Black lung.

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Bibliographic Details
Corporate author / creator:United Mine Workers of America. Department of Occupational Health
Imprint:[Washington, 1970?]
Description:34 p. col. illus. 23 cm.
Language:English
Subject:
Format: Print Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/626519
Hidden Bibliographic Details
Notes:Cover title.
Includes bibliographical references.